Soundstream Technologies SA 164 - Manual (Page 10)

PROTECTION
SERVICE
Your SA amplifier is protected against both overheating and short circuits by
means of the following circuits:
l
Main power supply fuses.
l Speaker output circuit breakers.
l A fail-safe thermal protection circuit activating at 95°C.
NOTE: If you experience blown main power supply fuses, DO NOT increase
values beyond the original values! Doing so will void your warranty and may
damage your amplifier.
PROBLEM CAUSE
No sound and LED is not lit no power or ground at amp
no remote turn-on signal
l blown fuse near battery
l blown amp power supply fuse
Repeatedly blown amp fuse,
frequent activation of Thermal
Protection Circuit
No sound from channels 3 4 with
2 channels of input
l
check speaker
impedance may be less than 2
ohms stereo or 4 ohms mono
Your Soundstream amplifier is protected by a limited warranty. Please read the
enclosed warranty card.
Power
4 ohms 2 ohms 4 ohms
164
THD 0.1%
Signal to Noise 100
Frequency Response 20 Hz to 20 0.5
Stereo Separation
Damping 200
Input Sensitivity 100 2.5 V
Input Impedance 12 k ohms
l
speaker or leads may be shorted
l
verify adequate amplifier
ventilation
CROSSOVER SPECIFICATIONS
High Pass: 12
150 Hz
l
check input settings on bottom Of Low Pass: 12 75 Hz
amplifier-switch should be set to
internal inputs “1 2”
DIMENSIONS
W x 6” D x 6” H
W x 6” D x 6” H
18
19